In recent years, China's forestry, especially fast-growing poplars, has developed rapidly. However, four years after poplars become forests, canopy closures occur. Under-forest lands are difficult to form in production; in livestock and poultry farming, too low in sunlight and livestock excrement. It is easy to "burn" dead trees. Later, they discovered that it is very appropriate to use the land under the forest for breeding. This mode of planting not only utilizes wasteland under the forest, but also has a strong complementary effect between tree growth and alfalfa breeding. The crown can be used to control the temperature of the trampoline in summer and summer, and the fallen leaves can also be used as a shading moisturizer. A large amount of nitrogen, phosphorus, potassium and biological fertilizers are provided for trees, and the carbon dioxide emitted from the concrete can increase the photosynthesis of the trees. The regular spray of water on the management of the trampoline also provided efficient water and fertilizer for the trees. It is really clever use of waste to increase income.
Containerized Oxygen Generator
ETR can combine all parts of the oxygen generation system into a customized container, including air compressor, refrigerate air dryer, filters, buffer tanks and Oxygen Generator. Even the optional oxygen booster and cylinder filling station.
Compressed air is purified through the air dryer and filters to a certain level for main plant to work with. Air buffer is incorporated for smooth supply of compressed air thus to reduce fluctuation of compressed air source. The plant produces oxygen with PSA (pressure swing adsorption) technology, which is a time proven oxygen generation method. Oxygen of desired purity at 93%±3% is delivered to oxygen buffer tank for smooth supply of product gas. Oxygen in buffer tank is maintained at 4bar pressure.
Containerized Oxygen Generator
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Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.centralgas.be